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<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <script>
     function formatExcelDate(numb, format = '/') {
            const time = new Date((numb - 25567) * 24 * 3600000 - 5 * 60 * 1000 - 43 * 1000 - 24 * 3600000 - 8 * 3600000)
            time.setYear(time.getFullYear())
            const year = time.getFullYear() + ''
            const month = time.getMonth() + 1 + ''
            const date = time.getDate() + ''
            if (format && format.length === 1) {
                return year + format + month + format + date
            }
            return year + (month < 10 ? '0' + month : month) + (date < 10 ? '0' + date : date)
        } 
        // 思考如何将data中数据转化为最终输出的结果
        const data = [
            {
                入职日期: 44505,
                姓名: "小张",
                工号: "9002",
                手机号: "13800000252",
                转正日期: 44892,
                部门: "总裁办"
            },
            {
                入职日期: 44506,
                姓名: "小李",
                工号: 9006,
                手机号: "13810000512",
                转正日期: 44893,
                部门: "总裁办",
            }

        ]

        // 1. 映射对象，根据映射对象找英文的键
        const mapInfo = {
            '入职日期': 'timeOfEntry',
            '手机号': 'mobile',
            '姓名': 'username',
            '转正日期': 'correctionTime',
            '工号': 'workNumber',
            '部门': 'departmentName',
            '聘用形式': 'formOfEmployment'
        } 

        const ress = data.map(item => {
          const res =  Object.keys(item)
          // console.log(res);
          const enobj = {}
          res.forEach(zhkey => {
            const enkey = mapInfo[zhkey]
            if(enkey === 'timeOfEntry' || enkey === 'correctionTime'){
              enobj[enkey] = new Date(formatExcelDate(item[zhkey]))
            } else{
                enobj[enkey] = item[zhkey]
            }
          
          })
          return enobj
        })
        console.log(ress);
  </script>
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